157199680

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:153

約数の個数: 224

約数和(自身を含む): 450323712

約数和(自身を除く): 293124032

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 17, 20, 22, 32, 34, 37, 40, 44, 55, 64, 68, 71, 74, 80, 85, 88, 110, 136, 142, 148, 160, 170, 176, 185, 187, 220, 272, 284, 296, 320, 340, 352, 355, 370, 374, 407, 440, 544, 568, 592, 629, 680, 704, 710, 740, 748, 781, 814, 880, 935, 1088, 1136, 1184, 1207, 1258, 1360, 1420, 1480, 1496, 1562, 1628, 1760, 1870, 2035, 2272, 2368, 2414, 2516, 2627, 2720, 2840, 2960, 2992, 3124, 3145, 3256, 3520, 3740, 3905, 4070, 4544, 4828, 5032, 5254, 5440, 5680, 5920, 5984, 6035, 6248, 6290, 6512, 6919, 7480, 7810, 8140, 9656, 10064, 10508, 11360, 11840, 11968, 12070, 12496, 12580, 13024, 13135, 13277, 13838, 14960, 15620, 16280, 19312, 20128, 21016, 22720, 24140, 24992, 25160, 26048, 26270, 26554, 27676, 28897, 29920, 31240, 32560, 34595, 38624, 40256, 42032, 44659, 48280, 49984, 50320, 52540, 53108, 55352, 57794, 59840, 62480, 65120, 66385, 69190, 77248, 84064, 89318, 96560, 100640, 105080, 106216, 110704, 115588, 124960, 130240, 132770, 138380, 144485, 168128, 178636, 193120, 201280, 210160, 212432, 221408, 223295, 231176, 249920, 265540, 276760, 288970, 357272, 386240, 420320, 424864, 442816, 446590, 462352, 491249, 531080, 553520, 577940, 714544, 840640, 849728, 893180, 924704, 982498, 1062160, 1107040, 1155880, 1429088, 1786360, 1849408, 1964996, 2124320, 2214080, 2311760, 2456245, 2858176, 3572720, 3929992, 4248640, 4623520, 4912490, 7145440, 7859984, 9247040, 9824980, 14290880, 15719968, 19649960, 31439936, 39299920, 78599840, 157199680]

約数ペア:

[(1, 157199680), (2, 78599840), (4, 39299920), (5, 31439936), (8, 19649960), (10, 15719968), (11, 14290880), (16, 9824980), (17, 9247040), (20, 7859984), (22, 7145440), (32, 4912490), (34, 4623520), (37, 4248640), (40, 3929992), (44, 3572720), (55, 2858176), (64, 2456245), (68, 2311760), (71, 2214080), (74, 2124320), (80, 1964996), (85, 1849408), (88, 1786360), (110, 1429088), (136, 1155880), (142, 1107040), (148, 1062160), (160, 982498), (170, 924704), (176, 893180), (185, 849728), (187, 840640), (220, 714544), (272, 577940), (284, 553520), (296, 531080), (320, 491249), (340, 462352), (352, 446590), (355, 442816), (370, 424864), (374, 420320), (407, 386240), (440, 357272), (544, 288970), (568, 276760), (592, 265540), (629, 249920), (680, 231176), (704, 223295), (710, 221408), (740, 212432), (748, 210160), (781, 201280), (814, 193120), (880, 178636), (935, 168128), (1088, 144485), (1136, 138380), (1184, 132770), (1207, 130240), (1258, 124960), (1360, 115588), (1420, 110704), (1480, 106216), (1496, 105080), (1562, 100640), (1628, 96560), (1760, 89318), (1870, 84064), (2035, 77248), (2272, 69190), (2368, 66385), (2414, 65120), (2516, 62480), (2627, 59840), (2720, 57794), (2840, 55352), (2960, 53108), (2992, 52540), (3124, 50320), (3145, 49984), (3256, 48280), (3520, 44659), (3740, 42032), (3905, 40256), (4070, 38624), (4544, 34595), (4828, 32560), (5032, 31240), (5254, 29920), (5440, 28897), (5680, 27676), (5920, 26554), (5984, 26270), (6035, 26048), (6248, 25160), (6290, 24992), (6512, 24140), (6919, 22720), (7480, 21016), (7810, 20128), (8140, 19312), (9656, 16280), (10064, 15620), (10508, 14960), (11360, 13838), (11840, 13277), (11968, 13135), (12070, 13024), (12496, 12580)]